"Dallas"

Hi all,
We have a visiting scholar from Korea (with Korean Research funding) who
needs to view "Dallas" for a research project. In talking with CBS, I've
establishd that Warner Bros. owns "Dallas." Warner Bros. said it is in cold
storage, and they do not make copies for anyone.
Does anyone know of an archive with this series? I've contatced the
Museums of Broadcasting and the Museum of Television & Radio.
We also have searched the web and found Dallas websites, and TVguide for
the reruns. We found some reruns in our area, but she'd like to have access to
the entire series.
What have I missed? I need your thoughts.